Question: (a) Draw a qualitative P- Hugoniot diagram for a shock. Label and define ALL components of the diagram. (b) Redraw the Hugoniot diagram and describe and show the loading and release processes. (c) Illustrate how the work done in a shock process is shown in a P- Hugoniot. (d) Explain why the velocity of a shock wave is diminished as the shock pressure is being released by the rarefaction wave.